| ²é¿´: 1855 | »Ø¸´: 21 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
xpy111Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
|
[½»Á÷]
¡¾×îÐÂ×ÛÊö¡¿Pd´ß»¯µÄMizoroki-Heck and Suzuki-Miyaura Couplings ·´Ó¦
|
||
|
¡¾ÌâÄ¿¡¿On the Nature of the Active Species in Palladium Catalyzed Mizoroki-Heck and Suzuki-Miyaura Couplings - Homogeneous or Heterogeneous Catalysis, A Critical Review ¡¾ÔÓÖ¾¡¿Adv. Synth. Catal. 2006, 348, 609 ¨C 679 ¡¾ÄÚÈÝ¡¿ 1 Introduction 2 Mechanism 3 Homogeneous Precatalysts 3.1 Homogeneous Precatalysts with N, O, P or S Donor Ligands 3.2 ¡°Naked¡± Homogeneous Precatalysts 3.3 Palladacycle-Based Homogeneous Precatalysts 3.4 N-Heterocyclic Carbene-Containing Precatalysts 4 Heterogeneous Precatalysts 4.1 Pd(0) Particles on Oxide or Carbon Supports 4.2 Pd(II) Exchanged Supports 4.3 Supported Metal-Ligand Complexes 4.4 Soluble or Polymer Nanosphere-Supported Pd Nanoparticle Precatalysts 4.5 Polymer or Oxide ¡°Encapsulated¡± Precatalysts 5 Distinguishing Between Soluble vs. Insoluble, Molecular vs. Nanoparticle Catalysts 5.1 Aryl Iodides vs. Bromides vs. Chlorides 5.2 Filtration or Split Tests 5.3 Kinetic Studies vs. Catalyst Recycle with Consistent Yield 5.4 Reaction Selectivity 5.5 Correlation of Reaction Rate with Concentration of Palladium in Solution 5.6 ¡°Quantitative¡± Catalyst Recovery 5.7 Mercury Test 5.8 Selective Poisons for Solid Catalysts 5.9 Selective Poisons for Soluble Catalysts 5.10 3-Phase Test 6 Summary and Conclusions ¡¾¹Ø¼ü´Ê¡¿ CC coupling; colloidal particles; heterogeneous; homogeneous; leaching; 3-phase test ´ó¼ÒÓõÄ×ŵģ¬ÏÂÀ´¿´¿´¡£ ±ðÍüÁËÖ§³ÖÒ»ÏÂŶ£¡£¡£¡ suggested by rabbit7708: ·¢Ìû¸ñʽ²»´í£¬·ûºÏÒªÇ󣬱¾Ïë¼ÓÄã½ð±ÒÁË£¬µ«ÄúµÄ¸½¼þÓÐÎÊÌ⣬ÄãÊÇ·Ö¾íѹËõµÄ¡£µ«ÊÇÓÉÓÚÄãÉÏ´«µÄ¸½¼þ°Ñºó׺ȥµôÁË£¬»¹ÓÐÎļþÃûÌ«³¤£¬ËùÒÔ²»Äܽâѹ£¬ÐèÒª¸Äһϣ¬°ÑÎļþÃû×ÖÊý¼õÉÙµ«Èý¸öÎļþÒª±£Ö¤Ò»Ö£¬²¢·Ö±ð¼ÓÉϺó׺.part1.rar£¬.part2.rar£¬.part3.rar£¬²ÅÄÜ˳Àû½âѹ£¬Ç뼰ʱǰÀ´¸ÄÒ»ÏÂÌû×ӵĸ½¼þ£¬ÒÔ±ã³æÓÑÄÜ˳Àû½âѹ£¡²»ÒªÀË·Ñ´ó¼ÒµÄ½ð±Ò£¬¶¼ÊÇÐÁ¿à׬À´µÄ¡£ÎҰѸĺóµÄÏȼÓÉÏÁË£¬ÇëÄã°ÑÔÀ´µÄɾ³ý£¡¹À¼ÆÓ¦¸ÃÊÇÄãµÄ²Ù×÷ʧÎ󣬲»ÊǹÊÒâµÄ¡£Ï£Íû»¹ÊÇÓÉÄú×Ô¼ºÀ´¸Ä±È½ÏºÃ£¡Ç뾡¿ì½â¾ö£¡Ð»Ð»£¡ ÔÙÀ´ÏÂÔØµÄ³æÓÑÇëÏÂÔØºóÈý¸öÎļþ£¬¿ÉÒÔ½âѹµÄ¡£Ð»Ð»£¡ [ Last edited by wxwdoctor on 2007-3-25 at 20:44 ] |
» ²ÂÄãϲ»¶
2026ºþ±±Ê¦·¶´óѧ»¯Ñ§»¯¹¤Ñ§ÔºÕÐÊÕ˶ʿÑо¿Éúµ÷¼Á
ÒѾÓÐ0È˻ظ´
2026ºþ±±Ê¦·¶´óѧ»¯Ñ§»¯¹¤Ñ§ÔºÕÐÊÕÑо¿Éúµ÷¼Á
ÒѾÓÐ0È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ109È˻ظ´
26Äê²ÄÁÏ/»¯Ñ§Ïà¹Ø×¨Òµ²©Ê¿Ñо¿ÉúÕÐÉú ÎÂÖÝ´óѧ»¯Ñ§Óë²ÄÁϹ¤³ÌѧԺ(26ÄêÇï¼¾Èëѧ)
ÒѾÓÐ0È˻ظ´
0703µ÷¼Á
ÒѾÓÐ2È˻ظ´
085602»¯Ñ§¹¤³ÌÇóµ÷¼Á¡£
ÒѾÓÐ4È˻ظ´
2026Ä격ʿÑо¿ÉúÕÐÉú
ÒѾÓÐ1È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
¹ú¼Ò¹¤³ÌÎïÀí½»²æ¿ÆÑ§Ñо¿ÖÐÐÄÕÐÊÕÄý¾Û̬ÎïÀí¼°Ïà¹Ø×¨ÒµË¶Ê¿Ñо¿ÉúÒ»Ãû
ÒѾÓÐ8È˻ظ´

xjliu2006
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 312.5
- Ìû×Ó: 236
- ÔÚÏß: 43.3Сʱ
- ³æºÅ: 283970
- ×¢²á: 2006-10-08
- ÐÔ±ð: GG
- רҵ: ÀúÊ·ºÍ»¯Ñ§·¢Õ¹Ê·Ñо¿
22Â¥2006-12-21 11:26:56
rabbit7708
ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)
Ðijæ
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 3.109
- ½ð±Ò: 6404.6
- ºì»¨: 10
- Ìû×Ó: 3094
- ÔÚÏß: 5.9Сʱ
- ³æºÅ: 76692
- ×¢²á: 2005-06-25
- ÐÔ±ð: GG
- רҵ: ´ß»¯
- ¹ÜϽ: ´ß»¯

5Â¥2006-10-22 15:38:25
xpy111
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 8529.3
- É¢½ð: 60
- Ìû×Ó: 2414
- ÔÚÏß: 105.7Сʱ
- ³æºÅ: 199885
- ×¢²á: 2006-02-27
- ÐÔ±ð: GG
- רҵ: ÉúÎïҽѧ´«¸Ð

9Â¥2006-10-23 08:43:40
guoxinliang5688
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 1489.4
- Ìû×Ó: 277
- ÔÚÏß: 21.4Сʱ
- ³æºÅ: 291262
- ×¢²á: 2006-10-29
- ÐÔ±ð: GG
- רҵ: Ïû»¯µÀ¶¯Á¦Òì³£¼°¹¦ÄÜÐÔθ
11Â¥2006-10-29 12:57:07














»Ø¸´´ËÂ¥